Few researchers have empirically examined completed or attempted death by suicide in prison and, of the available research, most has been conducted in the United Kingdom. Our purpose in this article is to increase awareness and knowledge about “lives saved” in custody drawing on the voices of Canadian provincial and territorial correctional officers (COs; n = 43). We investigate their experiences with attempted and completed death by suicide to shed light on the commonality of such experiences, and their impact on officers over time. Based on an analysis of semi-structured interview transcripts, we explore the effects of exposure to these potentially psychologically traumatic events on COs, specifically their emotional responses, as well as the supports available, both informal and formal, as they navigate their work. We found that the roles of officers, which frequently overlap with the domains of mental health support and first response in a crisis situation, are often under-recognized and underappreciated. Ultimately, we highlight the need for increased dialogue surrounding workplace trauma and mental health in prison and explore the institutional barriers that arise when facilitating discussion about mental health. We show that although some lives are lost in prison, due to natural and nonnatural causes, many lives are saved by prison staff.